From: "Rebecca Cran" <quic_rcran@quicinc.com>
To: Ard Biesheuvel <ardb@kernel.org>, <devel@edk2.groups.io>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Sami Mujawar <sami.mujawar@arm.com>,
Jian J Wang <jian.j.wang@intel.com>,
Liming Gao <gaoliming@byosoft.com.cn>
Subject: Re: [edk2-devel] [PATCH 0/2] Add support EFI_MP_SERVICES_PROTOCOL on AARCH64
Date: Tue, 6 Sep 2022 11:01:12 -0600 [thread overview]
Message-ID: <c9038af6-c501-0e5d-4cb6-dd0f3cda4814@quicinc.com> (raw)
In-Reply-To: <CAMj1kXFcpZ-RdSpoe1Dsj5opvMc+4CM=k=oqus9=8cBMKF46fg@mail.gmail.com>
On 9/5/22 09:55, Ard Biesheuvel wrote:
> I think you've got things covered: I suggested RPi4 because it uses
> A72, and I seem to remember the issues I observed were either on A57
> or A72 (which are quite similar). But between Juno and HoneyComb, I
> don't think the RPi4 data point is that useful.
My only concern is about the call in MpServicesTest:
WriteBackDataCacheRange ((VOID *)&ApFunction, 32);
Obviously the '32' is a magic number and should be something based on the size of ApFunction.
But I don't think there's a portable way to calculate what that value should be.
--
Rebecca Cran
next prev parent reply other threads:[~2022-09-06 17:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-29 15:59 [PATCH 0/2] Add support EFI_MP_SERVICES_PROTOCOL on AARCH64 Rebecca Cran
2022-08-29 15:59 ` [PATCH 1/2] ArmPkg: implement EFI_MP_SERVICES_PROTOCOL based on PSCI calls Rebecca Cran
2022-09-29 18:45 ` [edk2-devel] " Kun Qin
2022-11-28 22:59 ` Kun Qin
2022-11-29 0:04 ` Rebecca Cran
2022-11-30 0:15 ` Kun Qin
2022-11-28 23:59 ` Rebecca Cran
2022-08-29 15:59 ` [PATCH 2/2] MdeModulePkg: Add new Application/MpServicesTest application Rebecca Cran
2022-08-30 16:29 ` Rebecca Cran
2022-09-05 10:57 ` [edk2-devel] [PATCH 0/2] Add support EFI_MP_SERVICES_PROTOCOL on AARCH64 Ard Biesheuvel
2022-09-05 15:51 ` Rebecca Cran
2022-09-05 15:55 ` Ard Biesheuvel
2022-09-06 16:53 ` Ard Biesheuvel
2022-09-06 17:01 ` Rebecca Cran [this message]
2022-09-06 17:53 ` Ard Biesheuvel
2022-09-06 18:17 ` Rebecca Cran
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